B.Tech in Computer Science
Kolkata, India — CGPA: 8.87
About
Hello there
Hi, I'm Mayuraksha - AWS & GCP Certified Data Engineer & GEN-AI Developer
Data Engineer with 5 years of professional experience specializing in cloud data pipelines, ETL optimization, and LLM-powered application development. Proficient in Python, AWS/GCP/Azure, and modern DevOps tools. Adept at designing and deploying LLM-powered apps using LangChain, Hugging Face, and OpenAI. Skilled in designing scalable ETL pipelines, optimizing big data workflows, API development, building event-driven architectures, and leveraging Gen AI models to optimize operations.
Python Development | Cloud Data Engineering (AWS/GCP) | Generative AI & LLM Integration | ETL/ELT Pipeline Design | AWS Cloud Services | DevOps & CI/CD | Big Data Technologies | Cloud Migration & Architecture | Data Modeling & Databases | API Development & Integration
Cloud
Proficient in AWS/GCP/Azure cloud with 5Y Industry Experience.
Python
5 Python Coder in HackerRank.
Data Engineering
Building ETL/ELT scalable data pipelines using Spark/PySpark/ Apache Airflow/EMR and other Big Data tools.
Generative AI Apps
Developing Gen-AI apps using OpenAI, Huggingface, AI Agents, Langchain, Langgraph, N8N workflows
Analyst (Data Engineer)
Accenture, Bengaluru — Automated data pipelines, AWS migration & PySpark.
Senior Data Engineer
Accenture, Bengaluru — Led ETL design, Spark & AWS (Glue/EMR/Redshift), CI/CD mentoring.
Prompt Engineer
Accenture — LangChain & Hugging Face workflows, automated test generation, improved test coverage.
Freelance Engineer
CynergyLabs.AI & confidential clients — LLM apps, cloud migration (Azure→AWS), FastAPI & serverless integrations.
MSc in Data Analytics
Dublin, Ireland — 1:1 First Class Honours.
Senior Data Engineer III
JPMorgan Chase, Dublin, Ireland - Building Streaming Data Pipelines using AWS, Databricks, PySpark, Kafka, Graph Databases
"Building clean and meaningful experiences through thoughtful code and quiet design."
Skills
AWS & GCP certified Data Engineer with strong expertise in Python, Cloud, ETL, and Generative AI application development.
Python
Expert-level (5+ years) with Pandas, PySpark, FastAPI, Automation.
95%AWS Cloud
5x Certified professional;
Glue, Lambda, Redshift, S3, EventBridge, API Gateway, etc.
Data Engineering
ETL design, Apache Spark, Kafka, Airflow, Parquet optimization.
90%Generative AI
LLM Apps with LangChain, Hugging Face, OpenAI, RAG pipelines.
85%DevOps
Docker, Kubernetes, Jenkins CI/CD, Terraform, GitOps automation.
80%Databases
SQL, MySQL, DynamoDB, MongoDB, Elasticsearch, PostGres, ChromaDB.
85%Cloud Platforms
AWS (5x Pro Certs), GCP (Associate Cert), Azure ETL pipelines.
85%Soft Skills
Communication (IELTS 8.0), mentoring, stakeholder collaboration, agile.
90%Certifications
Recognitions and achievements validating my expertise in cloud, data, and AI engineering.
AWS Certified Data Engineer - Associate
Issued: 2025
Microsoft Azure DevOps Engineer Expert
Issued: 2025
Microsoft Azure AI Engineer Associate
Issued: 2025
Microsoft Azure Administrator Associate
Issued: 2025
GCP Associate Cloud Engineer
Issued: 2024
AWS Certified Data Analytics - Specialty
Issued: 2023
AWS Partner: Generative AI Essentials
Issued: 2023
AWS Certified Developer - Associate
Issued: 2021
Python (5-star Gold Level)
Issued: HackerRank
HackerRank Python Intermediate
Issued by: HackerRank
IELTS 8.0
Issued by: Cambridge University Press & Assessment
+
Years of Experience
+
Projects Delivered
Cloud Certifications
Testimonials
Feedback from colleagues, mentors, and clients who have collaborated with me throughout my career.
I had the pleasure of working with Mayuraksha Sikdar, an exceptionally talented Data Engineer with deep expertise across AWS, GCP, and Azure. His ability to design scalable ETL pipelines, optimize big data workflows, and build event-driven architectures is truly impressive. Beyond technical brilliance in Python, DevOps (Docker/Kubernetes), and LLM app development (LangChain, Hugging Face, OpenAI), Mayuraksha brings outstanding problem-solving skills, strong communication, and a collaborative mindset. He consistently delivers high-quality solutions, mentors team members, and drives innovation with Generative AI. I strongly recommend him for any role requiring a mix of technical excellence and forward-thinking leadership.
Kunal Shah
AWS Community Builder & Cloud Architect @Amazon UAE
Mayuraksha is a remarkably talented data engineer and has consistently impressed me with his dedication, expertise, and professionalism. His contributions to Accenture's IPSP project was invaluable and he was a lead data engineer in the project. He has done many PoC works and was the owner of many repository. He had build 3 different data pipelines, 1 data streaming pipeline, 1 blockchain (Ethereum) pipeline, among many more. His has a wide range of knowledge on many AWS services and data engineering tools like PySpark, Elasticsearch, AWS Glue, AWS EMR, AWS Redshift, AWS Athena, AWS Lambda, AWS Managed Blockchain, AWS OpenSearch, etc. Furthermore, Mayuraksha's strong communication skills and collaborative nature make him an asset to any team. His presentation skills are very good and his presentation is always well made and exciting to watch & listen. I have no doubt that Mayuraksha will excel in any role or project he is part of.
Nikhil Jha
Data Insights and Analytics Engineer @Amazon IND
I highly recommend my friend Mayureksha for his exceptional skills in automation and cloud engineering. He’s truly hands-on, solves complex challenges with ease, and always brings smart, efficient solutions. Any team would be lucky to have his expertise and dedication!
Rahul Gode
Cloud Solution Architect @LTIMindtree IND
Mayuraksha is a remarkably talented data engineer and has consistently impressed our organization with his dedication, expertise, and professionalism. His contributions to Accenture's IPSP project were invaluable as Lead Data Engineer. He has also worked on multiple proof of concepts and was the owner of many a repository. He built more than three different data pipelines including data streaming and Etherium blockchain. He has a wide range of knowledge on many AWS services and data engineering tools like PySpark, Elasticsearch, AWS Glue, AWS EMR, AWS Redshift, AWS Athena, AWS Lambda, AWS Managed Blockchain, AWS OpenSearch, etc. Furthermore, Mayuraksha's strong communication skills and collaborative nature made him stand out among his peers. It was always a great comfort while solving a difficult issue to have Mayuraksha in the call. I have no doubt that Mayuraksha will excel in any role or project he is part of.
Sean Waggoner
Cloud Security Engineer, @Norstella USA
It was a very great experience working with Mayuraksha. I found him a problem solver with very good technical knowledge.He understands complex issues and is always ready to resolve it with perfection. He handles work in a very professional manner and is always curious to learn and handle challenges. I always felt very positive and motivated in his presence. But what makes him stand out is his willingness to help others. I am glad to have worked with him and have no hesitation recommending him to a potential employer. Thanks!
Shraddha Nemane
Senior Analyst @Accenture IND
I had the pleasure of working closely with Mayuraksha on several data engineering projects, and I can confidently say that Mayuraksha is an exceptional Data Engineer. Their ability to design and implement complex data pipelines is truly impressive. Mayuraksha's deep understanding of data technologies, including ETL processes, data warehousing, and data modeling, is evident in the high-quality solutions they consistently deliver. He has a keen eye for detail and a strong commitment to data accuracy, which is crucial in our field. What sets Mayuraksha apart is his dedication to continuous learning and staying up-to-date with the latest industry trends. This proactive approach ensures that our team always leverages the best tools and practices available. Moreover, Mayuraksha is a great team player, always willing to collaborate and share knowledge. His excellent communication skills makes him a valuable asset.
Asif Akram
Devops Engineer @Deutsche Bank IND
I had the pleasure of working with Mayuraksha at Accenture, where he consistently showcased strong expertise in data engineering, backend development, and cloud platforms. Skilled in Python, ETL (Glue, Spark), AWS, GCP, and CI/CD, Mayuraksha also brings hands-on experience with Docker, Kubernetes, and Apache Airflow. What truly sets him apart is a problem-solving mindset and passion for enabling Gen-AI solutions. Beyond technical excellence, Mayuraksha is highly collaborative, supportive, and always willing to share knowledge with the team, he always there to help me with my queries. I strongly recommend Mayuraksha for any role in data engineering or AI-driven projects, as I am confident, he will excel and add great value.
Triveni Gullipalli
Advanced App Engineering Senior Analyst @Accenture IND
